Fix bug 3140.
Print a single parameter .file directive if we have an ELF target.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60480 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp
index abb0526..feff930 100644
--- a/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -69,6 +69,7 @@
   // Leopard and above support aligned common symbols.
   COMMDirectiveTakesAlignment = (Subtarget->getDarwinVers() >= 9);
   HasDotTypeDotSizeDirective = false;
+  HasSingleParameterDotFile = false;
   if (TM.getRelocationModel() == Reloc::Static) {
     StaticCtorsSection = ".constructor";
     StaticDtorsSection = ".destructor";
@@ -221,6 +222,7 @@
   LCOMMDirective = "\t.lcomm\t";
   COMMDirectiveTakesAlignment = false;
   HasDotTypeDotSizeDirective = false;
+  HasSingleParameterDotFile = false;
   StaticCtorsSection = "\t.section .ctors,\"aw\"";
   StaticDtorsSection = "\t.section .dtors,\"aw\"";
   HiddenDirective = NULL;
@@ -335,6 +337,7 @@
   Data32bitsDirective = "\tdd\t";
   Data64bitsDirective = "\tdq\t";
   HasDotTypeDotSizeDirective = false;
+  HasSingleParameterDotFile = false;
 
   TextSection = getUnnamedSection("_text", SectionFlags::Code);
   DataSection = getUnnamedSection("_data", SectionFlags::Writeable);